Long Jingjunjiao, Nand Ashveen, Ray Sudip
Orthopedic Research Institute, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, China.
School of Environmental and Animal Sciences and School of Healthcare and Social Practice, Unitec Institute of Technology, Auckland 1025, New Zealand.
Materials (Basel). 2021 Jan 4;14(1):203. doi: 10.3390/ma14010203.
Additive manufacturing (AM) is a rapidly expanding material production technique that brings new opportunities in various fields as it enables fast and low-cost prototyping as well as easy customisation. However, it is still hindered by raw material selection, processing defects and final product assessment/adjustment in pre-, in- and post-processing stages. Spectroscopic techniques offer suitable inspection, diagnosis and product trouble-shooting at each stage of AM processing. This review outlines the limitations in AM processes and the prospective role of spectroscopy in addressing these challenges. An overview on the principles and applications of AM techniques is presented, followed by the principles of spectroscopic techniques involved in AM and their applications in assessing additively manufactured parts.
增材制造(AM)是一种迅速发展的材料生产技术,它在各个领域带来了新机遇,因为它能够实现快速且低成本的原型制作以及轻松定制。然而,在预处理、处理中和处理后的阶段,它仍然受到原材料选择、加工缺陷以及最终产品评估/调整的阻碍。光谱技术在增材制造过程的每个阶段都提供了合适的检测、诊断和产品故障排除方法。本综述概述了增材制造过程中的局限性以及光谱学在应对这些挑战方面的潜在作用。首先介绍了增材制造技术的原理和应用,接着阐述了增材制造中涉及的光谱技术原理及其在评估增材制造零件方面的应用。